Featuring Marvell controllers, the Premier SP580 easily outperforms traditional HDDs with excellent performance in every task: boot up, installs, read, and write. The Premier SP580 is only 47g in weight, less than half a traditional 2.5" HDD. It also delivers every SSD advantage over HDDs, such as higher speed, lower power draw, less heat, and better shock resistance and durability. In addition, it supports data protection and error correction technologies for greater data integrity.